National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

77°F

25°C

Humidity 42%
Wind Speed SW 20 G 30 mph
Barometer 29.99 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Mar 11:50 am CDT
Extended Forecast for

Staunton IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 59. South wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly between 9am and 2pm. Cloudy, with a high near 66. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 66 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain, with thunderstorms also possible after 1am. Cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Chance Rain
    then Chance
    T-storms

  • Sunday

    Sunday: Rain and possibly a thunderstorm before 1pm, then rain and thunderstorms after 1pm. High near 72. South wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 72 °F

    Rain then
    T-storms

  • Sunday Night

    Sunday Night: Rain and thunderstorms likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    T-storms
    Likely then
    Rain Likely

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 59. South wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday
Rain likely, mainly between 9am and 2pm. Cloudy, with a high near 66. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
A chance of rain, with thunderstorms also possible after 1am. Cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
Rain and possibly a thunderstorm before 1pm, then rain and thunderstorms after 1pm. High near 72. South wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Wednesday
Rain and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Staunton IL
 39.01°N 89.79°W (Elev. 627 ft)
Last Update:
10:52 am CDT Mar 28, 2025
Forecast Valid:
12pm CDT Mar 28, 2025-6pm CDT Apr 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation